Reference Topics 11-3

Here is the Mensa home page:

Some practice with sequences and summation notation (which we introduce in the next section) can be found at this site:

There is an interesting association between the Fibonacci numbers and the golden … See the whole entry

Reference Topics 7-6

The Golden Ratio is discussed at this site:

The Golden Section in Nature is discussed at this site:

There are many sites that discuss the relationship between math and art (that is between perspective and projective geometry). You … See the whole entry